bells tolled at washington massacre. before the ringing of various faiths gathered to speak about run violence. >> there was also an online online moment of silence for the shooting victims. a green ribbon was posted. companies taking part included aol, huffington post and adobe. >>> a san jose elementary school went under lockdown briefly while police searched for a reported gunman. police told people on rocky mountain drive to shelter in place at that school. earlier, officers got a call from a resident that two people jumped over a fence on monrovia drive and retrieved a handgun from a yard. the two left the car and were later found. that lockdown was lifted at 9:45. >>> a threat forced hoover elementary in oakland to hockdown. police say someone called in a threat to the school. the school went into lockdown mode until investigators determined the call was got credible. investigators are currently looking for that caller. >> if we do find out who is responsible for making this phone call, we've -- we'll pursue that w